Factor Info

ID 144353
Size 604 digits / 2005 bits
Status composite
Value 3185220926376834777769250815203662474004030739267193356578453800443861719247529140389336492642087738849743108716362519689267541913977820840109461089269220272819920454576194347197539970022074096350256547360112881692532412966373604185686921218931344422621879638543677025011412416510137169512401334548968031533624917155848308243451619104467915841891716483541028912893081792737790426630169155250462647258076635322734436634044109554515349621496810887678953225239746604776978518414268391276251160485210903080581563510963508312718708619015469578627028878222663184664938602402420100804945875936452494687293691617

Factorizations

Primary (ID: 143143) 6270901978304294694901 (proven prime)
(ID: 144354) 507936647295218230351282256468194773896672536496481448938086270064041550747960762810299960962778149948667930104963822651959555569129821784691520584829656653908778255506394413434181518748585512566913688646442940693445256507748340774035290640705865212058881200480309932228357324041844429948555558745566163059469094970624326871008682190210729030263191628599924420719078011610313105751625447115335221325522686011142303664617980347323510191054877519271525926435888211425565125422788655996468820545828276571289347588549464951000340624460647248465043764405977061791573947144824702936208317 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.